Log In New Account Sitemap
  • Home
  • Search
    • Search Collections
    • Map Search
    • Dynamic Species List
    • Exsiccati
    • Taxonomic Explorer
  • Images
    • Image Browser
    • Search Images
  • Species Checklists
    • North America
  • Crowdsource
  • Contacts
    • Partners
  • Acknowledgements
Equisetum variegatum  
Family: Equisetaceae
Equisetum variegatum image
  • Gleason & Cronquist
  • Resources
Vascular plants of NE US and adjacent Canada
Stems all alike, evergreen, ascending or erect, 1-3 dm, 1-2.5 mm thick, branched near the base, 5-12-ridged, the ridges shallowly furrowed and with 2 rows of siliceous tubercles; central cavity 1/4-1/3 the diameter of the stem, mostly larger than the 5-12 vallecular ones, stomates in 2 rows in each principal furrow; sheaths mostly 2-5 mm, poorly marked at the base, slightly flared upwards, green, with an apical blackish band, the body of each tooth 1-2 mm with a black or blackish, 2-ridged midstripe and conspicuous white-hyaline margins, rather abruptly contracted to a hair-like deciduous tip 0.5-1 mm; cones small, scarcely 1 cm, subsessile, apiculate. Wet thickets, bogs, and sandy shores; circumboreal, in Amer. s. to Pa., Ill., Minn., and Colo. Ours is var. variegatum.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
Equisetum variegatum
Open Interactive Map
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Equisetum variegatum image
Click to Display
100 Initial Images
- - - - -
View All Images

The PCC, and this data portal, were made possible by funding from the National Science Foundation’s Advancing Digitization of Biological Collections (ADBC) program, grant numbers 1802504, 1802352, 1802134, 1802033, 1802270, 1802255, 1802239, 1802446, 1802305.
The pteridoportal taxonomic thesaurus is based on the Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.